2019193954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 3250860480

約数和(自身を除く): 1231666526

約数列:

[1, 2, 19, 38, 83, 137, 166, 274, 1577, 2603, 3154, 4673, 5206, 9346, 11371, 22742, 88787, 177574, 216049, 387859, 432098, 640201, 775718, 1280402, 7369321, 12163819, 14738642, 24327638, 53136683, 106273366, 1009596977, 2019193954]

約数ペア:

[(1, 2019193954), (2, 1009596977), (19, 106273366), (38, 53136683), (83, 24327638), (137, 14738642), (166, 12163819), (274, 7369321), (1577, 1280402), (2603, 775718), (3154, 640201), (4673, 432098), (5206, 387859), (9346, 216049), (11371, 177574), (22742, 88787)]